Grundfos NBE Series Installation And Operating Instructions Manual
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Grundfos NBE Series Installation And Operating Instructions Manual

Grundfos NBE Series Installation And Operating Instructions Manual

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NBE, NKE, NBSE;
NBE, NKE, NBSE Series 2000;
VLSE
Installation and operating instructions
NBE, NKE, NBSE; NBE, NKE,
NBSE Series 2000; VLSE
Installation and operating instructions
(all available languages)
http://net.grundfos.com/qr/i/93103355
GRUNDFOS INSTRUCTIONS

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  • Page 1 GRUNDFOS INSTRUCTIONS NBE, NKE, NBSE; NBE, NKE, NBSE Series 2000; VLSE Installation and operating instructions NBE, NKE, NBSE; NBE, NKE, NBSE Series 2000; VLSE Installation and operating instructions (all available languages) http://net.grundfos.com/qr/i/93103355...
  • Page 3 NBE, NKE, NBSE; NBE, NKE, NBSE Series 2000; VLSE English (US) Installation and operating instructions ............4 Appendix A .

  • Page 4: Table Of Contents

    User interfaces ......26 Grundfos GO ......34 Grundfos GO Link .

  • Page 5: General Information

    Grundfos Digital Sensor, factory-fitted. GENIbus Proprietary Grundfos fieldbus standard. 1.1 Hazard statements GFCI Ground fault circuit interrupter. The symbols and hazard statements below may appear in Grundfos installation and operating instructions, safety instructions and Protective earth. service instructions. Grundfos Eye Status indicator light.

  • Page 6: Intended Use Of The Product

    Fitted modules menu under is available in various versions with different inputs and outputs. Status. You can fit the motors with a Grundfos add-on communication Motor nameplate interface module (CIM). The module enables data transmission...

  • Page 7: Radio Module

    Data rate 2 Mbps other MLE motors. 5 dBm EIRP with internal The product contains a class 1 radio. Grundfos will Transmit power antenna support the product with security updates for at least 2 years from production of the unit.

  • Page 8: Receiving The Product

    3. Receiving the product 4. Mechanical installation 3.1 Transporting the product Installation related work on the product must only be performed by qualified persons. WARNING Falling objects WARNING Death or serious personal injury Rotating parts ‐ Secure the product during transport to prevent it from Death or serious personal injury tilting or falling down.

  • Page 9: Mounting The Motor

    CAUTION Crushing of feet Minor or moderate personal injury ‐ Wear safety shoes. ‐ When lifting the motor, attach lifting equipment to the eye bolts fitted to the motor. ‐ Model K: When lifting the terminal box, attach lifting equipment to the eye bolts or lifting brackets fitted to the terminal box.

  • Page 10: Changing The Position Of The Operating Panel

    Do not twist the cable more than 90°. If you want to supply the product through an IT network, make sure that you have a suitable product variant. If you are in doubt, contact Grundfos. 180° The internal EMC filter remains connected, and subsequently no reduced leakage current variant is available.

  • Page 11: Protection Against Electric Shock, Indirect Contact

    • TN-S earthing system 5.7 Cable requirements • TN-C earthing system 5.7.1 Cable cross-section • TN-C-S earthing system WARNING • TT earthing system Electric shock Death or serious personal injury 5.2 Protection against electric shock, indirect contact ‐ Switch off the power supply to the product including WARNING the power supply for the signal relays.
  • Page 12 5.7.1.1 Cable cross-section data for MLE motors 3 × 440-480 V, 60 Hz, Model J Service factor Speed Power P2 Supply voltage Nominal current Cable cross-section current [rpm] [HP] [AWG] 3 × 440-480 6.2 - 5.8 7.2 - 6.7 7 1/2 3 ×...
  • Page 13 5.7.1.2 Conductors Conductor types Model J: Use stranded or solid copper conductors only. Model K: Use stranded copper conductors only. Conductor temperature ratings Model J: Use minimum 140 °F copper conductors. Model K: Use 167 °F copper conductors only. The wire sizes for the mains supply must be sized for a wire size which is suitable for at least 125% of the rated input current of the motor drive units.

  • Page 14: Additional Protection

    5.8 Additional protection 5.8.2 Overvoltage and undervoltage protection Overvoltage and undervoltage may occur in case of unstable power 5.8.1 Residual-current circuit breakers supply or a faulty installation. The product stops if the voltage falls outside the permissible voltage range. The product restarts WARNING automatically when the voltage is within the permissible voltage Electric shock...
  • Page 15 5.8.6 Short-circuit current The product's electronic power output short-circuit protection circuitry meets the requirements of IEC 60364-4-41:2005/AMD1:-, Clause 411. Model J: If a short circuit occurs, the pump can be used on a power supply delivering not more than 5000 RMS symmetrical amperes, 600 V maximum.
  • Page 16 • two configurable digital inputs or open-collector outputs Connection terminals for the power supply • Grundfos Digital Sensor input and output Phases Terminals • two Pt100/1000 inputs Single-phase N, PE, L •...
  • Page 17 Power supply. +5 V Power supply to a potentiometer or sensor. Protective earth. GDS TX Grundfos Digital Sensor output. GDS RX Grundfos Digital Sensor input. Analog input: 0-20 mA or 4-20 mA. 0.5 - 3.5 V, 0-5 V or 0-10 V.
  • Page 18 • Input and output for Grundfos Digital Sensor Not applicable for Signal relay 2 NBE, NKE, NBSE and VLSE pumps. The factory-fitted SELV: The output is galvanically separated from other circuits.
  • Page 19 • 0.5 - 3.5 V, 0-5 V or 0-10 V. +5 V Power supply to a potentiometer or sensor Signal ground GDS TX Grundfos Digital Sensor output GDS RX Grundfos Digital Sensor input Signal ground Digital input/output, configurable DI4/OC2 Open collector: Maximum 24 V resistive or inductive...
  • Page 20 Terminal Type Function Signal ground Brown and black conductors LiqTec sensor input 2 LiqTec sensor input 2 Blue conductor +5 V Power supply to a potentiometer or sensor GENIbus, A GENIbus, A (+) / Modbus, D1 (+) GENIbus, Y GENIbus, GND / Modbus, GND GENIbus, B GENIbus, B (-) / Modbus, D0 (-) Analog input:...
  • Page 21 Grundfos Eye is off The power is off. Operation Pump running Ready Alarm Warning Operating mode Grundfos Eye is rotating green The pump runs in Normal mode in open or closed loop. Operation Pump running Ready Alarm Warning Operating mode Normal Min.
  • Page 22 Grundfos Eye is rotating yellow Warning, but the pump is running. Operation Pump running Ready Alarm Warning Operating mode Manual Grundfos Eye is permanently yellow Warning, but the pump was stopped via a Stop command. Operation Pump running Ready Alarm...
  • Page 23 5.8.10.5 Bus signal The product enables serial communication via an RS-485 input. The communication is carried out according to the Grundfos 5.8.10.2 Connecting a 3-core bus cable, Modbus GENIbus protocol and enables connection to a building management system or another external control system.
  • Page 24 If you use a bus signal, the local settings made via Grundfos GO or the HMI 300 or 301 operating panel will be overruled. In case the bus signal fails, the product will run with the local settings made via Grundfos GO or the HMI 300 or 301 operating panel.
  • Page 25 3. Remove the screw (E). 6. Make the electrical connections to the module as described in the instructions supplied with the module. 7. Connect the cable screens of the bus cables to ground via one of the earth clamps (H). Model J Model J Model K...

  • Page 26: Control Functions

    WARNING Electric shock Death or serious personal injury ‐ If the operating panel is cracked or perforated, replace it immediately. Contact the nearest Grundfos sales company. You can change the settings by means of the following user interfaces: • HMI 200 operating panel Model K •...
  • Page 27 Up/Down: The buttons change the setpoint. Communication: The button enables communication with Grundfos GO and other products of the same type. Start/Stop: Press the button to make the product ready for operation or to start and stop the product. Start: If you press the button when the product is stopped, the product starts if no other functions with higher priority have been enabled.
  • Page 28 - Press the Start/Stop button. - Press and hold the Down button until all light fields are off. - Use Grundfos GO. - Use a digital input set to External stop. 6.1.1.7 Resetting alarms and warnings in products with the HMI 200 or 201 operating panel •...
  • Page 29 When you try to establish radio communication between the product and Grundfos GO or another product, the green indicator light in Grundfos Eye flashes. In the controller display, a note states that a device wants to connect to the product. Press OK on the product operating panel to allow communication with Grundfos GO or Grundfos GO Link and other products of the same type.
  • Page 30 6.1.2.1 Home display Status Settings Assist Setpoint Control mode 5.00 bar Const. pressure Pos. Symbol Description Home: This menu shows up to four user-defined parameters. You can access each parameter directly from this menu. Operaring mode Actual controlled value Status Settings Assist Status: This menu shows the status of the product and system, warnings and alarms.
  • Page 31 6.1.2.3 Menu overview for the HMI 300 and 301 operating panels NBE, NKE, NBSE Series 2000; NBE, NKE, NBSE, VLSE Multipump system VLSE with Delta ρ sensor Home • • • NBE, NKE, NBSE Series 2000; Status NBE, NKE, NBSE, VLSE Multipump system VLSE with Delta ρ...
  • Page 32 Analog input 1, setup • • • Analog input 2, setup • • • Analog input 3, setup • • • Grundfos Direct Sensor • • • Pt100/1000 inputs • • • Pt100/1000 input 1, setup • • • Pt100/1000 input 2, setup •...
  • Page 33 NBE, NKE, NBSE Series 2000; Settings NBE, NKE, NBSE, VLSE Multipump system VLSE with Delta ρ sensor Setup of AYB terminals • • • Setup of Ethernet • • • General settings • • • Language • • • Set date and time •...

  • Page 34: Grundfos Go

    RF exposure compliance. The product is designed for wireless communication with Grundfos GO using Bluetooth (BLE). Grundfos GO enables you to set functions and gives you access to status overviews, technical product information and current operating parameters.
  • Page 35 6.2.2 Menu overview for Grundfos GO NBE, NKE, NBSE Series 2000; NBE, NKE, NBSE, VLSE Multipump system VLSE with Delta ρ sensor Dashboard • • • NBE, NKE, NBSE Series 2000; View all metrics NBE, NKE, NBSE, VLSE Multipump system VLSE with Delta ρ...
  • Page 36 Inputs/outputs • • Analog input 1 • • Analog input 2 • • Analog input 3 • • Grundfos Direct Sensor • Analog output • • Pt100/1000 input 1 • • Pt100/1000 input 2 • • Digital input 1 •...
  • Page 37 NBE, NKE, NBSE Series 2000; Settings NBE, NKE, NBSE, VLSE Multipump system VLSE with Delta ρ sensor Relay output 2 • • Monitoring functions • • • Alarm handling • • Limit 1 exceeded • • • Limit 2 exceeded •...

  • Page 38: Grundfos Go Link

    OK on the operating panel. Select either MI301-Direct connect or MI301-Radio. When communication takes place, the product is recognized by Grundfos GO Link, and you can connect using Direct connect or Radio scan without having to run a verification.

  • Page 39: Grundfos Eye

    6.4 Grundfos Eye The operating condition of the motor is indicated by Grundfos Eye on the motor operating panel. See figure below (A). Grundfos Eye indicator light Indicator light Indication Description Power off No lights are on. The motor is not running.
  • Page 40 Indicator light Indication Description The green indicator light in the middle is flashing You have selected the motor in Grundfos GO, and the motor is continuously. ready to be connected. The green indicator light in the middle flashes The motor is controlled by Grundfos GO or exchanging data with quickly for a few seconds.

  • Page 41: Setting The Product

    When you have set the operating mode to Manual, the product starts running at the set speed. NBE, NKE, NBSE, VLSE ● With Grundfos GO, you can set the speed via the Setpoint menu. NBE, NKE, NBSE Series ● 2000; VLSE with Delta ρ sensor 7.4 Set user-defined speed...
  • Page 42 7.5.1 Proportional pressure 7.5.2 Constant pressure Pump variant Proportional pressure Pump variant Constant pressure NBE, NKE, NBSE, VLSE NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE Series NBE, NKE, NBSE Series ● ● 2000; VLSE with Delta ρ sensor 2000; VLSE with Delta ρ sensor The head of the pump is reduced at decreasing water demand and We recommend this control mode if the pump is to deliver a increased at rising water demand.
  • Page 43 7.5.3 Constant temperature Pump variant Constant temperature NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE Series ● 2000; VLSE with Delta ρ sensor This control mode ensures a constant temperature. Constant temperature is a comfort control mode that you can use in domestic hot-water systems to control the flow to maintain a constant Constant differential pressure temperature in the system.
  • Page 44 7.5.5 Constant differential temperature 7.5.6 Constant flow rate Pump variant Constant differential temperature Pump variant Constant flow rate NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE Series NBE, NKE, NBSE Series ● 2000; VLSE with ●...

  • Page 45: Setting The Proportional Pressure

    7.5.7 Constant level 7.5.9 Constant curve Pump variant Constant level Pump variant Constant curve NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE Series NBE, NKE, NBSE Series ● ● 2000; VLSE with Delta ρ sensor 2000;...

  • Page 46: Analog Inputs

    7.7 Analog inputs Function You can set the inputs to these functions: Pump variant Analog inputs • Not active • Feedback sensor NBE, NKE, NBSE, VLSE ● The sensor is used for the selected control mode. NBE, NKE, NBSE Series 2000;...

  • Page 47: Grundfos Direct Sensor

    ● Delta ρ sensor Not VLSE with Delta ρ sensor, as it is an analog sensor. Grundfos Direct Sensor is a digital sensor that auto detects range and unit. Grundfos Direct Sensor always has the capability to also measure the media temperature. The pump will automatically detect range and unit of the temperature sensor.

  • Page 48: Pt100/1000 Inputs

    7.9 Pt100/1000 inputs 7.10 Digital inputs Pump variant Pt100/1000 inputs Pump variant Digital inputs NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE, VLSE ● NBE, NKE, NBSE Series NBE, NKE, NBSE Series 2000; VLSE with ● 2000; VLSE with ● Delta ρ...
  • Page 49 Open contact. Selecting the trigger function can only be set via T3 > T1 + T2 T3 < T1 + T2 Grundfos GO Link. The digital inputs can be activated either as active low or active high. The digital inputs will react as described in the table below:...

  • Page 50: Digital Inputs/Outputs

    7.11 Digital inputs/outputs Functions if the digital input or output is set to output: • Not active Pump variant Digital inputs/outputs • Ready • Alarm NBE, NKE, NBSE, VLSE ● • Operation NBE, NKE, NBSE Series 2000; VLSE with ● •...

  • Page 51: Signal Relay (Relay Outputs)

    7.12 Signal relay (Relay outputs) • Digital input 3, state Follow digital input 3. If digital input 3 is triggered, the digital output is also triggered. Pump variant Signal relay • Digital input 4, state NBE, NKE, NBSE, VLSE ● Follow digital input 4.

  • Page 52: Analog Output

    7.13 Analog output Motor load 100 % Pump variant Analog output 0 mA 20 mA NBE, NKE, NBSE, VLSE ● 4 mA 20 mA NBE, NKE, NBSE Series 2000; VLSE with ● Motor current Delta ρ sensor 100 % 200 % The inputs and outputs available depend on the functional module 10 V fitted in the motor.

  • Page 53: Controller (Controller Settings)

    7.14 Controller (Controller settings) Constant differential temperature Controller Pump variant (Controller settings) NBE, NKE, NBSE, VLSE ● -0.5 10 + 5L2 NBE, NKE, NBSE Series 2000; VLSE with ● Delta ρ sensor The pumps have a factory default setting of gain (K ) and integral time (T L2: Distance in metres between the heat exchanger and the sensor.

  • Page 54: Operating Range

    To enable the function, set one of the analog inputs or The range between the user-set minimum and maximum speed is Pt100/1000 inputs to Setpoint influence with Grundfos the operating range (3). GO or to Ext. setpoint infl. with the HMI 300 or 301 100% operating panel.
  • Page 55 7.16.1 Setpoint influence functions 7.16.1.1 Linear function The setpoint is influenced linearly from 0 to 100 %. 100 % 3.5 V 100 % 3.5 V 10 V 20 mA 10 V 20 mA 20 mA 204 °C 20 mA 204 °C Pos.

  • Page 56: Predefined Setpoints

    Pump variant Predefined setpoints If all digital inputs are open, the motor stops or runs at the normal setpoint. Set the desired action with Grundfos GO or with the HMI NBE, NKE, NBSE, VLSE ● 300 or 301 operating panel.

  • Page 57: Limit-Exceeded Function

    7.18 Limit-exceeded function An alarm is given, and the pump increases the speed to maximum. • Alarm and User-defined speed Pump variant Limit-exceeded function An alarm is given, and the pump runs at the speed set by the NBE, NKE, NBSE, VLSE ●...

  • Page 58: Ramps

    Analog input 1 Fixed initial ramp • Analog input 2 Fixed final ramp • Analog input 3 Ramp time up • Built-in Grundfos sensor Ramp time down • Pt100/1000 input 1 • Pt100/1000 input 2 7.20 Skip band • Liqtec input.

  • Page 59: Service

    7.25.4 Initiate Bluetooth connection controller monitors the operating pattern of the motor and calculates Use this function if Grundfos GO is installed on Huawei the period between bearing replacements. smartphones with BLE version 5.0 or older. This function is used to Displayable values: establish a Bluetooth connection to Grundfos GO.
  • Page 60 7.25.6 Setup of Ethernet • If you use Grundfos GO and set the buttons to Not active, the buttons on the HMI 200 or 201 operating panel are disabled, The product is equipped with an Ethernet port with a GENI except the Radio communication button.
  • Page 61 The function is only available in Grundfos GO. The function is only available in the HMI 300 and 301 operating Use this function to undo all settings made with Grundfos GO in the panels. current communication session. Once you have recalled settings, The inputs and outputs available depend on the functional module you cannot undo.
  • Page 62 If the duty pump or motor fails, the other pump or motor starts. 6. Establish contact to the other motor. 7. Set the needed analog and digital inputs via Grundfos GO Backup operation according to the connected equipment and the required Backup operation is possible with two motors of the same size and functionality.
  • Page 63 8. Press the Right button three times to continue. 9. Press OK to search for other motors. The green indicator light in the middle of Grundfos Eye flashes on the other motors. 10. Press OK or the Radio communication button on the motor which is to be added to the multimotor system.
  • Page 64 7.25.26.5 Disabling a multipump system with Grundfos GO 1. Go to Assist. 2. Select Multi-pump setup and press Disable. 3. Press the Right button to continue. 4. Confirm the setting by pressing Send. 5. Press Finish. 7.25.26.6 Disabling a multipump system with the HMI 300 or 301 operating panel 1.
  • Page 65 If two or more functions are enabled at the same time, the motor operates according to the function with the highest priority. If you have set the motor to maximum speed via the digital input, the motor operating panel or Grundfos GO can only set the motor to Manual or Stop.
  • Page 66 Radio communication ● ● ❍ ❍ Analog input 1 ❍ ❍ Analog input 2 ❍ ❍ Analog input 3 Grundfos Direct Sensor ● ❍ ❍ Pt100/1000 input 1 ❍ ❍ Pt100/1000 input 2 Digital input 1 Ext. stop Ext. stop ❍...

  • Page 67: Safe Torque Off (Sto) Function

    ‐ Stay clear of the product after switching on power, as the shaft can rotate immediately. Installation and operating instructions http://net.grundfos.com/qr/i/92916582 ‐ Make sure to install a protective cover before powering on the product. 8.1 Identification of the Safe Torque Off (STO) function...

  • Page 68: Cleaning The Product

    Minor or moderate personal injury ‐ Make sure that no one can accidentally come into contact with cold surfaces. Wear protective gloves. If service of the product is required, contact Grundfos. Do not remove the rotor from the motor. 9.1 Cleaning the product WARNING...

  • Page 69: Taking The Product Out Of Operation

    10. Taking the product out of operation 11. Technical data WARNING 11.1 Technical data, three-phase motors Electric shock Death or serious personal injury WARNING ‐ Switch off the power supply and make sure that it Electric shock cannot be accidentally switched on. Death or serious personal injury ‐...

  • Page 70: Inputs And Outputs

    11.1.1 Leakage current (AC) WARNING The leakage currents are measured without any load on the shaft Electric shock and in accordance with EN 61800-5-1:2007. Death or serious personal injury ‐ If the leakage current is greater than 3.5 mA, use a PE cable with a minimum cross-section of at least 8 AWG (10 mm ), or use 2 separate PE cables with the same...

  • Page 71: Other Technical Data

    Protocols TC/IP GENI, GDP. Screened cable: 0.5 - 1.5 mm / 28-16 AWG. Cable type, Standard CAT5, CAT5e or CAT6. Grundfos Digital Sensor input and output (GDS) Open-collector digital outputs (OC) Use Grundfos Digital Sensor only. Current-sinking capability: 75 mADC, no current sourcing.
  • Page 72 Model J Emission category Motor 3500-4000 rpm [HP] 4000-5900 rpm 7 1/2 C3/C1 C3/C1 C1, if equipped with an external Grundfos EMC filter. Model K Emission category Motor [HP] 3400-4000 rpm 3500-4000 rpm 4000-5900 rpm C2/C3 C2/C3...
  • Page 73 11.3.3 Enclosure class Torques for other parts Recommended Motor torque Part designation Standard: TEFC [ft⋅lb] Variable Frequency Drive Control box, upper part 4.8 - 5.2 The enclosure of 20 - 30 hp MLE motors is approved for NEMA Cover for power supply 0.7 - 1 type 12.
  • Page 74 11.3.8 Sound pressure level Sound pressure level ISO 3745 Rated max. speed Motor Speed [min [dB(A)] [hp] [min 3 × 200-240 V 3 × 440-480 V 1750 2200 2200 57.5 3000 4000 4000 1750 2200 2200 57.5 3000 4000 4000 4000 5900 5900...

  • Page 75: Operating Conditions

    If the motor operates at ambient temperatures between 122 and 140 °F (50 and 60 °C), select an oversized motor. Contact Do not force the product to run at a higher speed than the Grundfos for further information. maximum speed stated on the nameplate. Model K 11.4.7 Accessories...

  • Page 76: Disposing Of The Product

    This product or parts of it must be disposed of in an environmentally sound way. 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. The crossed-out wheelie bin symbol on a product means that it must be disposed of separately from household waste.
  • Page 77 Changes or modifications made to this equipment not interference by one or more of the following measures: expressly approved by Grundfos may void the FCC authorization to operate this equipment. •...
  • Page 78 SF/UTP, S/FTP or SF/FTP, where the cable screen équipement qui ne sont pas expressément approuvés par consists of both a braided and a foil screen. Grundfos peuvent annuler l'autorisation de la FCC à utiliser cet équipement. Torques Son fonctionnement est soumis aux deux conditions suivantes: See the section on torques.
  • Page 79 Motor size Recommended Maximum Fuse type [hp] RK1, Class J or T UL listed fuse RK1, Class J or T UL listed fuse Branch-circuit protection for MLE Model J When the pump is protected by a circuit breaker, the circuit breaker must be rated for a minimum voltage of 500 V.
  • Page 80 For New Jersey there is no prohibition on returning a defective product at a purchaser’s cost. If Grundfos is required by applicable State law to pay for the cost of shipment under applicable State law, then a purchaser should contact a Grundfos Authorized Service Partner to arrange for shipment.
  • Page 81 Para el caso de productos que no sean de consumo, consulte los términos de la garantía de Grundfos definidos en la cláusula 10 de los términos y condiciones de venta de productos y servicios de Grundfos para los EE. UU., disponibles en https://www.grundfos.com/legal/grundfos-customer-terms/usa-grundfos-general-terms-for-sales-of-products-and-services.
  • Page 82 (excluding the application of any Grundfos original spare parts); • accidental or intentional damage or misuse of the Products or services by the Purchaser or a third party (not acting on Grundfos’ behalf); or •...
  • Page 83 Produit (« Période de garantie »). Lors de l'achat d'un Produit Grundfos en ligne, il est important de vérifier la date de fabrication et la durée de la garantie auprès du vendeur, car le Produit pourrait ne plus être couvert par cette garantie limitée du fabricant.
  • Page 84 2941 Brighton Road Oakville, Ontario L6H 6C9 Tel.: +1-905 829 9533 Fax: +1-905 829 9512 Mexico Bombas GRUNDFOS de México S.A. de C.V. Boulevard TLC No. 15 Parque industrial Stiva Aeropuerto Apodaca, N.L. 66600 Tel.: +52-81-8144 4000 Fax: +52-81-8144 4010...
  • Page 85 93103355 05.2024 ECM: 1395739 www.grundfos.com...

This manual is also suitable for:

Nke seriesNbse seriesNbe 2000 seriesNke 2000 seriesNbse 2000 seriesVlse series

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